How does a computer work?
Computers can't work using only hardware. To be able to do all the fun things you want to do on a computer, you need software.
Software
Software tells the hardware what to do and how to do it. For example, writing and reading programs, and games might be some types of software you have used before.
Below are some examples of the different types of software programs that run on a computer:
Operating System
The operating system is the most important program that runs on your computer. It lets the computer's hardware and software work together.
Examples of operating systems are Microsoft's Windows and Apple's Mac OS.
Internet Browser
Using an Internet browser lets you explore the Internet where you can find lots of information, like pictures, videos, and webpages.
Examples of browsers are Google Chrome, Apple Safari, Microsoft Edge, and Mozilla Firefox.
Application Programs
Application programs do many different things. For example, Microsoft Word or Google Docs are both word processing programs that let you write book reports, essays, stories, and more.
Examples of other application programs are Microsoft PowerPoint and Google Slides.
Antivirus Software
Antivirus software protects your computer so that it doesn't get a computer virus.
Just like flu viruses get people sick, computer viruses make your computer sick. Viruses can damage information on your computer if you don't have a good antivirus software.
